One vertex per element, one color per generator, with an edge from x to x·s.
(5,6,8,10)(7,9,11,12)(13,14)(15,18)(16,19)(17,20)(21,23)(22,25)(24,27)(26,28)(29,30,35,32)(31,38,36,33)(34,40,44,37)(39,41,42,43)(2,4)(14,15)(16,23)(17,25)(27,28)(29,31,35,36)(30,33,32,38)(34,42,44,39)(37,43,40,41)(1,2,3,4)(13,15,18,14)(16,19,23,21)(17,22,25,20)(24,27,26,28)(29,32,35,30)(31,33,36,38)(34,40,44,37)(39,41,42,43)(5,6)(7,9)(8,10)(11,12)(13,16,18,23)(14,19,15,21)(17,26,25,24)(20,28,22,27)(29,33)(30,36)(31,32)(34,43)(35,38)(37,39)(40,42)(41,44)(5,7,8,11)(6,9,10,12)(13,17)(14,20)(15,22)(16,24)(18,25)(19,27)(21,28)(23,26)(29,34)(30,37)(31,39)(32,40)(33,41)(35,44)(36,42)(38,43)A Cayley diagram is a choice, not a fact about the group. Another drawing of this group — in a book, or on a different generating set — may look nothing like this one.